October is one of the cooler months of the year in Mumbai Suburban, with average highs near 33.3°C and lows around 18.4°C (mean 25.9°C). It is one of the drier months, averaging 108 mm of rainfall and 78% relative humidity across the period.
October is one of the cooler months of the year in Mumbai Suburban. Across 45 years of records, the warmest October in Mumbai Suburban was 2015 — when the month averaged 27.9°C — while the coldest was 2016 at 24.4°C. Typical October days reach 33.3°C with nights near 18.4°C. The long-term October temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.0°C | 25.4°C | 25.6°C | 26.3°C | 25.8°C | -0.2°C |
| Avg High | 33.6°C | 32.8°C | 33.3°C | 33.6°C | 32.7°C | -0.9°C |
| Avg Low | 18.4°C | 18.1°C | 17.9°C | 18.9°C | 18.9°C | +0.5°C |
| Avg Rain | 77 mm | 137 mm | 75 mm | 121 mm | 135 mm | +57 mm |
October temperatures in Mumbai Suburban have stayed relatively stable across the record.
October has ranged from a record low of 16.3°C (1985) to a record high of 36.6°C (1986).
Rainfall in October is one of the drier months, averaging 108 mm, with a wettest year of 311 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Mumbai Suburban
October is a good time to visit Mumbai Suburban, with days averaging 33.3°C and nights around 18.4°C (mean 25.9°C, cooler than Mumbai Suburban's yearly average) and higher rainfall. December and January are marginally more temperate, but October still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 32.7°C | 18.7°C | 25.7°C | 145 mm | 83% | 2.2 m/s | 4.9 |
| 2024 | 33.2°C | 20.3°C | 26.7°C | 195 mm | 84% | 1.6 m/s | 5 |
| 2023 | 33.6°C | 18.6°C | 26.1°C | 25 mm | 77% | 1.7 m/s | 5.1 |
| 2022 | 31.8°C | 17.6°C | 24.7°C | 189 mm | 83% | 2 m/s | 5.1 |
| 2021 | 32.6°C | 18.2°C | 25.4°C | 73 mm | 81% | 1.6 m/s | 5.3 |
| 2020 | 32.5°C | 19.9°C | 26.2°C | 180 mm | 83% | 1.5 m/s | 4.8 |
| 2019 | 33.1°C | 21.1°C | 27.1°C | 193 mm | 84% | 1.8 m/s | 4.6 |
| 2018 | 35.3°C | 18.2°C | 26.8°C | 22 mm | 69% | 1.6 m/s | 5.4 |
| 2017 | 34.0°C | 18.1°C | 26.1°C | 136 mm | 77% | 1.5 m/s | 5.2 |
| 2016 ❄️ | 32.1°C | 16.7°C | 24.4°C | 100 mm | 79% | 1.9 m/s | 4.9 |
| 2015 🔥 | 35.3°C | 20.6°C | 27.9°C | 72 mm | 76% | 1.6 m/s | 4.9 |
| 2014 | 33.6°C | 18.7°C | 26.1°C | 30 mm | 75% | 1.7 m/s | 5.1 |
| 2013 | 33.4°C | 19.5°C | 26.5°C | 89 mm | 82% | 1.7 m/s | 5 |
| 2012 | 33.0°C | 18.1°C | 25.6°C | 207 mm | 79% | 1.6 m/s | 5.1 |
| 2011 | 32.7°C | 18.1°C | 25.4°C | 168 mm | 79% | 1.7 m/s | 5.2 |
| 2010 | 33.3°C | 20.0°C | 26.6°C | 195 mm | 82% | 1.7 m/s | 4.9 |
| 2009 | 33.3°C | 17.9°C | 25.6°C | 209 mm | 76% | 1.9 m/s | 5.2 |
| 2008 | 33.6°C | 17.3°C | 25.4°C | 36 mm | 75% | 1.9 m/s | 5.6 |
| 2007 | 32.9°C | 18.2°C | 25.5°C | 5 mm | 74% | 2 m/s | 5.6 |
| 2006 | 33.3°C | 19.2°C | 26.3°C | 147 mm | 79% | 1.9 m/s | 5.3 |
| 2005 | 33.0°C | 16.8°C | 24.9°C | 76 mm | 77% | 1.8 m/s | 5.5 |
| 2004 | 32.2°C | 17.7°C | 25.0°C | 27 mm | 77% | 2.2 m/s | 5.4 |
| 2003 | 33.5°C | 17.8°C | 25.7°C | 51 mm | 76% | 1.8 m/s | 5.8 |
| 2002 | 34.7°C | 17.6°C | 26.2°C | 17 mm | 72% | 1.7 m/s | 5.5 |
| 2001 | 32.8°C | 18.1°C | 25.5°C | 120 mm | 80% | 2 m/s | 5.2 |
| 2000 | 34.0°C | 18.6°C | 26.3°C | 64 mm | 79% | 1.3 m/s | 5.6 |
| 1999 | 32.5°C | 17.2°C | 24.8°C | 233 mm | 81% | 1.9 m/s | 5.7 |
| 1998 🌧️ | 32.9°C | 17.9°C | 25.4°C | 311 mm | 84% | 2 m/s | 5.4 |
| 1997 | 33.4°C | 18.7°C | 26.1°C | 12 mm | 78% | 1.6 m/s | 5.8 |
| 1996 | 32.3°C | 17.8°C | 25.0°C | 199 mm | 82% | 2.2 m/s | 5.1 |
| 1995 | 33.7°C | 18.7°C | 26.2°C | 87 mm | 80% | 1.9 m/s | 5.6 |
| 1994 | 32.8°C | 18.8°C | 25.8°C | 112 mm | 78% | 1.8 m/s | 5.6 |
| 1993 | 32.3°C | 17.1°C | 24.7°C | 220 mm | 83% | 1.6 m/s | 5.3 |
| 1992 | 32.9°C | 17.2°C | 25.1°C | 53 mm | 80% | 1.7 m/s | 5.5 |
| 1991 | 33.5°C | 17.8°C | 25.6°C | 3 mm | 74% | 1.6 m/s | 5.7 |
| 1990 | 32.2°C | 19.3°C | 25.7°C | 143 mm | 82% | 2 m/s | 5.4 |
| 1989 | 34.4°C | 18.5°C | 26.4°C | 77 mm | 73% | 1.5 m/s | 5.7 |
| 1988 | 32.5°C | 18.1°C | 25.3°C | 75 mm | 75% | 1.9 m/s | 5.5 |
| 1987 | 33.9°C | 18.1°C | 26.0°C | 144 mm | 75% | 1.6 m/s | 5.5 |
| 1986 | 36.6°C | 17.7°C | 27.1°C | 2 mm | 72% | 1.6 m/s | 5.8 |
| 1985 | 33.9°C | 16.3°C | 25.1°C | 179 mm | 76% | 2 m/s | 5.3 |
| 1984 | 33.4°C | 18.9°C | 26.1°C | 76 mm | 79% | 1.6 m/s | 5.4 |
| 1983 | 31.4°C | 17.7°C | 24.5°C | 43 mm | 83% | 2.2 m/s | — |
| 1982 | 33.7°C | 21.2°C | 27.4°C | 20 mm | 78% | 1.4 m/s | — |
| 1981 | 32.8°C | 19.1°C | 25.9°C | 78 mm | 80% | 1.8 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 33.3°C with lows near 18.4°C (mean 25.9°C), based on 45 years of NASA POWER data.
October averages 108 mm of rainfall in Mumbai Suburban, one of the drier months. The wettest on record was 311 mm in 1998.
The hottest October reached 36.6°C in 1986. The coldest dipped to 16.3°C in 1985.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have fallen by about 0.1°C. Daytime highs moved from 33°C to 32.8°C and overnight lows from 18.6°C to 18.7°C over the same span.
October is one of the cooler months of the year in Mumbai Suburban and one of the drier months, so plan for around 33.3°C daytime highs and 18.4°C at night.
Not quite — October is the 4th coolest month in Mumbai Suburban, averaging 25.9°C.
For October in Mumbai Suburban, pack light, breathable clothing and sun protection, with typical highs of 33.3°C and lows of 18.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in October averages 78% — quite humid.
Average wind speed in October is 1.8 m/s. The windiest October on record averaged 2.2 m/s (1983).
The wettest October on record was 1998 with 311 mm. On average, October sees 108 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Mumbai Suburban behaves each October, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for October specifically, along with year-by-year records and how the month has changed over the decades.
